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Code |
Context$key = "cake_core_core_paths"
$cachetime = false
$data = "1745024326
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FileEngine::read() - CORE/cake/libs/cache/file.php, line 184
Cache::read() - CORE/cake/libs/cache.php, line 253
Configure::corePaths() - CORE/cake/libs/configure.php, line 459
Configure::buildPaths() - CORE/cake/libs/configure.php, line 580
Configure::__loadBootstrap() - CORE/cake/libs/configure.php, line 683
Configure::getInstance() - CORE/cake/libs/configure.php, line 125
include - CORE/cake/bootstrap.php, line 46
[main] - APP/webroot/index.php, line 77
Notice (8): unserialize() [function.unserialize]: Error at offset 0 of 794 bytes [CORE/cake/libs/cache/file.php, line 184]
Code |
Context$key = "cake_model_default_viten_net_website2011_list"
$cachetime = false
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FileEngine::read() - CORE/cake/libs/cache/file.php, line 184
Cache::read() - CORE/cake/libs/cache.php, line 253
DataSource::listSources() - CORE/cake/libs/model/datasources/datasource.php, line 209
DboMysql::listSources() - CORE/cake/libs/model/datasources/dbo/dbo_mysql.php, line 160
Model::setSource() - CORE/cake/libs/model/model.php, line 697
Model::__construct() - CORE/cake/libs/model/model.php, line 356
ClassRegistry::init() - CORE/cake/libs/class_registry.php, line 128
Controller::loadModel() - CORE/cake/libs/controller/controller.php, line 446
Controller::constructClasses() - CORE/cake/libs/controller/controller.php, line 397
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 215
[main] - APP/webroot/index.php, line 84
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Codeheader - [internal], line ??
Controller::disableCache() - CORE/cake/libs/controller/controller.php, line 772
AppController::beforeFilter() - APP/app_controller.php, line 72
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 228
[main] - APP/webroot/index.php, line 84
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Codeheader - [internal], line ??
Controller::disableCache() - CORE/cake/libs/controller/controller.php, line 773
AppController::beforeFilter() - APP/app_controller.php, line 72
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 228
[main] - APP/webroot/index.php, line 84
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Codeheader - [internal], line ??
Controller::disableCache() - CORE/cake/libs/controller/controller.php, line 774
AppController::beforeFilter() - APP/app_controller.php, line 72
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 228
[main] - APP/webroot/index.php, line 84
Warning (2): Cannot modify header information - headers already sent by (output started at /htdocs/public/www/cake/basics.php:111) [CORE/cake/libs/controller/controller.php, line 775]
Codeheader - [internal], line ??
Controller::disableCache() - CORE/cake/libs/controller/controller.php, line 775
AppController::beforeFilter() - APP/app_controller.php, line 72
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 228
[main] - APP/webroot/index.php, line 84
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Codeheader - [internal], line ??
Controller::disableCache() - CORE/cake/libs/controller/controller.php, line 776
AppController::beforeFilter() - APP/app_controller.php, line 72
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 228
[main] - APP/webroot/index.php, line 84
Chiudi
(Defogliazione - Sanità dell'uva - A)
Influenza della defogliazione e applicazione di fungicidi sulla presenza di oidio sul grappolo (Chellemi e Marios, 1992)
La sperimentazione è avvenuta nel 1988 e 1989 in una porzione di vigneto commerciale (cv. Chardonnay) in Napa Valley, California. Le viti erano potate a cordone speronato e soggetto ad una normale conduzione. Dalle sperimentazione, piuttosto complessa, si sono estrapolate le seguneti tesi: 1) Testimone non trattato; 2) Parcelle defogliate nella zona grappoli in corrispondenza dell'allegagione; 3) applicazione di tre interventi fungicidi prima dell'ellegagione; 4) rappresenta la somma delle due tesi precedenti, quindi defogliazione + applicazione dei fungicidi.
I dati mettono in luce l'efficacia significativa della rimozione delle foglie basali rispetto al testimone, sia in termini di infezione che di diffusione. In particolare, i valori relativi all'infezione sono risultati significativamente paragonabili all'applicazione dei trattamenti fungicidi. Il miglior risultato è stato ottenuto abbinando le due operazioni, che sembrerebbero avere un effetto sinergico. Ciò in pratica è quanto dovrebbe accadere anche a livello aziendale, abbinando una oculata defogliazione ad opportuni interventi fungicidi.
